Sidequery

Native Notebooks
for macOS

Fast, local, privacy-first.

sqlnb
sqlnb
Coming Soon

SQL notebooks for DuckDB, Postgres, ClickHouse, Snowflake & more. Claude Code & Codex built-in.

pynb
pynb
Download Now

Reactive Python notebooks or canvas powered by a .py file. Powered by uv & Apache Arrow.

mdnb
mdnb
Download Now

Markdown notebooks with backlinks, graph view, and full-text search. Your second brain.

Notebooks for builders.
Answers for everyone.

Your data workflow shouldn't live in six different tabs.

Explore locally. Define metrics once. Ask questions anywhere.

Sidemantic: A Universal Metrics Layer

Compatible with 15+ semantic model formats: Cube, MetricFlow, LookML, Hex, Rill, Superset, and more. Query with SQL or Python across DuckDB, Snowflake, BigQuery, Postgres, and ClickHouse.

models: - name: orders table: orders dimensions: - name: status type: categorical - name: order_date type: time metrics: - name: revenue agg: sum sql: amount - name: order_count agg: count

Demo loads a ~50 MB dataset in your browser

Sidemantic metrics dashboard demo

Everyone is a Data Person

Instant answers beat perfect answers that never come.

Ask questions in Slack, ChatGPT, or Claude. Connect Snowflake, BigQuery, Postgres, Google Sheets, and more.

Even better when your data team defines metrics in Sidemantic: every answer uses the same trusted definitions, so the numbers always match.